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tinggi = √sisi miring² -(1/2 alas)²
= √3²-1²
= √8
= 2√2
A / T = a/t
A / 16 = 2/2√2
A = 16/√2
= 8√2 cm
Luas = 1/2. alas. tinggi
= 1/2. 8√2. 16
= 64√2 cm²
kaki =
kaki² = t² + (
= 16² +
= 256 +
= 256
4. alas² = 256
alas² =
alas² = 64
alas = √64
alas = 8 cm
L = x alas x tinggi
= x 8 x 16
= 64 cm²